Both the switch and tracer has usb charging fuel gauge and one button operation there are now more cars on the road than ever and modern motoring life is full of distractions ndash radio satellite navigation and hands free mobile phones to name a fewhellip 80 of all traffic accidents involving cyclists occur during the daytime source rospa 2014 our new daybright pulse pattern is designed to cut through the distractions of busy roads and visual noise in modern motoring and is visible